26811992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197147}}^1$

素因数の和:197170

約数の個数: 16

約数和(自身を含む): 53229960

約数和(自身を除く): 26417968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197147, 394294, 788588, 1577176, 3351499, 6702998, 13405996, 26811992]

約数ペア:

[(1, 26811992), (2, 13405996), (4, 6702998), (8, 3351499), (17, 1577176), (34, 788588), (68, 394294), (136, 197147)]